bg.h

来自「linux下的人机对话编程」· C头文件 代码 · 共 21 行

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/*#include<gnome.h>#include"bg.h"*/int show_bg(GtkWidget * canvas){  GnomeCanvasGroup *group;  group=gnome_canvas_root(GNOME_CANVAS(canvas));   gnome_canvas_item_new(group,                        gnome_canvas_rect_get_type(),/*背景*/			"x1",0.0,			"x2",800.0,			"y1",0.0,                        "y2",600.0,		       	"fill_color","white",		       	"outline_color","blue",		       	"width_units",1.0,			NULL);  return 0;} 

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